Miraco 3" Expandable Rubber Drain Plug (Part 983) for Automatic Waterers Heaters Adjustable Water Level Differential: Offers

Adjustable Water Level Differential: Offers a water level differential adjustable between 20 to 60 mm (¾" to 2½")

Flexible Installation: Four-bolt mounting

which in turn controls the main diaphragm valve

2"-3" thick

The Jobe Topaz Compact Float Valve (Model TPVC0075DLT) is a high-flow

Miraco 3" Expandable Rubber Drain Plug (Part 983) for Automatic Waterers Heaters Adjustable Water Level Differential: OffersMiraco's 3" Expandable rubber drain plug Part 983 can be used in all Miraco LilSpring and BigSpring units. The rubber expandable drain plug is ideal for the Lilspring and BigSpring automatic waterers. Inside diameter is 2. 7" and the outside is 3". The stainless steel bolt and washer will prevent corrosion while the tightening feature will allows for a long term, drain hole seal.